//  diancai.h
//  xie yi
//
//  Created by mac on 16-4-13.
//  Copyright (c) 2016年 syl-4-13. All rights reserved.
//

#import <Foundation/Foundation.h>
@protocol EatDelegate <NSObject>
@required
-(void)pay:(float)money;
-(void)getFood:(NSString*)str;
@optional
-(void)otherMethod;
@end
@interface diancai : NSObject
@property (weak,nonatomic)id<EatDelegate> delegate;
-(void)comeToRestorant;
@end
